Dr. Alyxandra Lien Bui, DO
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 68
- Hospital affiliations
- 5
- Industry payments
- $140
- Practice address
- 530 NE Glen Oak Ave, Peoria, IL 61603
- Practice phone
- Call (309) 655-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF St Francis Medical Center & Children's Hospital of Illinois
Peoria, Illinois
Find Dr. Bui's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Alyxandra Lien Bui is a psychiatrist in Peoria, Illinois
Dr. Bui practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois.
Dr. Bui's NPI, 1508354440, was assigned on April 26, 2018. Dr. Bui graduated from Arizona College of Osteopathic Medicine - Glendale in 2018. Dr. Bui holds Texas license T6845.
- NPI
- 1508354440NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022412527
- NPI enumeration date
- April 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (309) 655-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alyxandra Lien Bui practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois
Dr. Bui's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois, at 530 NE Glen Oak Ave, Peoria, IL 61603 in Peoria County. The practice phone is (309) 655-2000.
- OSF St Francis Medical Center & Children's Hospital of Illinois530 NE Glen Oak Ave, Peoria, IL 61603 · Peoria CountyPhone(309) 655-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alyxandra Lien Bui is affiliated with 9 sites of care and 9 medical groups
Dr. Bui's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Dr. Bui is also affiliated with Houston Methodist Sugar Land Hospital. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Bui to 4 more hospitals, 8 medical groups, 2 group practices and clinics and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alyxandra Lien Bui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bui practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF St Francis Medical Center & Children's Hospital of Illinois | Available with a free account |
| +8 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alyxandra Lien Bui is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Bui's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Bui is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Bui's licenses on file in 4 states: Texas, Illinois, Indiana and Missouri.
Specialties and state licenses
- Psychiatry, TexasPrimary
- Illinois license
- Indiana license
- Missouri license
Clinical focus
Dmand AI lists depression among the conditions Dr. Bui treats.
Psychiatrists near Dr. Bui
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alyxandra Lien Bui billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Bui across 1 procedure code in 2024, for 33 Medicare patients. Medicare paid $974 for them. Every service was in an office.
Dr. Bui compared with the Illinois median for psychiatrists, 2024
- Dr. Bui
- Illinois median
- Medicare services
- 11vs 20395% below
- Medicare patients
- 33vs 6348% below
- Part D claims
- 14vs 17492% below
Medians across 1,588 psychiatrists in Illinois with Dmand AI profiles that report each measure.
Dr. Bui's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bui and other psychiatrists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alyxandra Lien Bui treated 33 Medicare patients in 2024, average age 66
CMS counts 33 Medicare patients who saw Dr. Bui in 2024. The largest group is under 65, with 13 patients. 75% of them have depression, and 75% have high blood pressure. 39% are also on Medicaid. Their average risk score is 3.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bui's median patient age at 68, with 52% women.
Dr. Bui's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bui's Medicare patients by sex, 2024
- Women1855%
- Men1545%
Chronic conditions among Dr. Bui's Medicare patients, 2024
- Depression75%
- High blood pressure75%
- Mood disorders75%
- Anxiety73%
- High cholesterol73%
- Arthritis61%
- COPD45%
- Chronic kidney disease45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alyxandra Lien Bui wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Bui wrote 68 Medicare Part D claims for 12 patients. 96% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $172 in total drug cost. In 2023, CMS named 93 claims across 6 drugs.
Dr. Bui's Part D claims by kind of drug, 2024
- Generic65 claims96%
- Brand-name and other3 claims4%
Dr. Bui's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 932024: 1485%
Drugs named by CMS: 1 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Alyxandra Lien Bui offers telehealth to Medicare patients
Dr. Bui accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bui as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alyxandra Lien Bui received $140 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Bui from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $140.
Companies that paid Dr. Bui the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alyxandra Lien Bui graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Bui graduated from Arizona College of Osteopathic Medicine - Glendale in 2018.
- Medical school
- Board certified in psychiatry
- Board certified in 2023 - 2026
- Board certified in 2023 - 2025
- Board certified in 2023 - 2025
- Board certified in 2022 - 2025
- Board certified in 2023 - 2025
- Board certified in 2022 - 2027
Source: Dmand AI Professional Profile Data
Dr. Alyxandra Lien Bui accepts plans from 16 insurance carriers
Dr. Bui is in network with 16 carriers, including Aetna, Elevance and HCSC. Medicare plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- HCSC
- Health Alliance Plan
- Priority Health
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- +8 more carriersWith a free account
Plan types Dr. Bui accepts, by number of carriers
- Medicare13
- PPO13
- HMO11
- POS9
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Alyxandra Lien Bui's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alyxandra Lien Bui
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alyxandra Lien Bui's NPI number?
Dr. Alyxandra Lien Bui's NPI number is 1508354440. It was assigned on April 26, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Alyxandra Lien Bui?
Dr. Alyxandra Lien Bui is a psychiatrist in Peoria, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Alyxandra Lien Bui practice?
Dr. Bui practices at 530 NE Glen Oak Ave, Peoria, IL 61603. Dr. Bui's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Dmand AI also links Dr. Bui to 4 hospitals, 8 medical groups, 2 group practices and clinics and 1 physician office.
What is Dr. Alyxandra Lien Bui's office phone number?
The practice phone on file for Dr. Bui is (309) 655-2000.
What is Dr. Alyxandra Lien Bui's medical license number?
Dr. Bui holds Texas license T6845, one of the licenses on file in 4 states.
Which states has Dr. Alyxandra Lien Bui been licensed in?
Dmand AI has state licenses on file for Dr. Bui in Texas, Illinois, Indiana and Missouri.
Which hospitals is Dr. Alyxandra Lien Bui affiliated with?
Dr. Bui is affiliated with Houston Methodist Sugar Land Hospital. Dmand AI links Dr. Bui to 4 more hospitals.
What medical group is Dr. Alyxandra Lien Bui part of?
Dr. Bui is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Bui to 8 more medical groups.
Does Dr. Alyxandra Lien Bui accept Medicare?
Yes. CMS data shows Dr. Bui billed Medicare for 11 services in 2024, and Dr. Bui accepts Medicare assignment.
Does Dr. Alyxandra Lien Bui offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bui as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Alyxandra Lien Bui see?
CMS counts 33 Medicare patients who saw Dr. Bui in 2024, with an average age of 66.
Is Dr. Alyxandra Lien Bui board certified?
Yes. Dr. Bui is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Alyxandra Lien Bui bill to Medicare?
In 2024, Dr. Bui's most billed Medicare services were medicare service (G0426).
Where did Dr. Alyxandra Lien Bui go to medical school?
Dr. Bui graduated from Arizona College of Osteopathic Medicine - Glendale in 2018.
What drugs does Dr. Alyxandra Lien Bui prescribe most?
In 2024 Medicare Part D data, Dr. Bui's most prescribed drugs by claims were Duloxetine HCl.
Has Dr. Alyxandra Lien Bui received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to Dr. Bui from 1 company from 2022 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Alyxandra Lien Bui been practicing?
Dr. Bui graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Alyxandra Lien Bui accept?
Dr. Bui is in network with 16 carriers, including Aetna, Elevance and HCSC. Medicare plans come from the most carriers, 13. Check the plan with the practice before a visit.
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